Pair of two (2) XCA-clutch pinion gear tools to greatly help install and remove pinon gears to/from the XCA clutchbell. The equipment are moulded from a particular composite combination which ensures very high durability will guarantee really accurate fitting on pinions. The Pinion Gear Tool is particularly designed to fit the XRAY NT1 pinion gears that have very particular and unique teeth profile and design. The various tools fit all NT1 pinion gears (1st gears - 15, 16, 17, 18T ; 2nd gears - 20, 21, 22, 23T) and it is a "must have" for several XRAY NT1 owners.